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Finding the Fourth Proportional to 108,262.91, 162,383.91 and 33,362.94

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Solution

The fourth proportional to 108,262.91, 162,383.91 and 33,362.94 is: 50,041.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,262.91 : 162,383.91 = 33,362.94 : x
  2. Step 2: Convert to fraction form
    108,262.91/162,383.91 = 33,362.94/x
  3. Step 3: Cross multiply
    108,262.91x = 162,383.91 × 33,362.94
  4. Step 4: Simplify right side
    108,262.91x = 5,417,604,646.30
  5. Step 5: Solve for x
    x = 5,417,604,646.30/108,262.91
  6. Step 6: Final answer
    x = 50,041.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.